CF1759236651656-tsm20250929235914

WWW.RTSAK.COM - student-first.de

Search for IP or hostnames:

student-first.de checked at 2025-09-30T12:50:51.641Z 1266ms 109/109/109 100% R:16

student-first.de

NSns5.kasserver.com
A85.13.128.3🇩🇪 Neue Medien Muennich
PTRns5.kasserver.com
NSns6.kasserver.com
A85.13.159.101🇩🇪 Neue Medien Muennich
PTRns6.kasserver.com
MXw01248a5.kasserver.com
A85.13.135.53🇩🇪 Neue Medien Muennich
PTRdd11510.kasserver.com
NSns3.ai-dns.de
A168.119.5.244🇩🇪 Hetzner
PTRstatic.244.5.119.168.clients.your-server.de
NSns5.name-server-kas.de
A85.13.181.181🇩🇪 Neue Medien Muennich
PTR85-13-181-181-static.kasserver.com
MXstudentfirst-de01i.mail.protection.outlook.com
A2a01:111:f403:ca27:: 🇩🇪 Microsoft
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d:: 🇩🇪 Microsoft
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1 🇩🇪 Microsoft
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2 🇩🇪 Microsoft
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A85.13.135.53🇩🇪 Neue Medien Muennich
PTRdd11510.kasserver.com

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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Starts with same word

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AI analysis

student-first.de is a parent of www.student-first.de and mail.student-first.de.

student-first.de points to a single IP number: 85.13.135.53.

Other host names, for instance mail.woba.at, w00f1e36.kasserver.com, www.borchers.nrw, w00f2248.kasserver.com and videoactivism.net share IP numbers with student-first.de.

student-first.de is delegated to four name servers: ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de.

student-first.de at least partially shares name servers with other domains, for instance tomkaier.com, rehsler.eu, ra-pietsch.de, 9x99.net and xn--flgelgmbh-r9a.de.

These name servers are commonly used with a-dns-service.de and ns3.kas-dns-server.de.

Host names with a single IP address

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

ns3.ai-dns.de points to 168.119.5.244

ns5.name-server-kas.de points to 85.13.181.181

student-first.de is handled by two mail servers: w01248a5.kasserver.com and studentfirst-de01i.mail.protection.outlook.com.

Eight IPs for the first host: studentfirst-de01i.mail.protection.outlook.com points to 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.

One IP for the second host: w01248a5.kasserver.com points to 85.13.135.53.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

SAaHfEd CF johedugfp 2025-09-30